A recent viral video of Robert F. Kennedy Jr. using a bright blue liquid sparked widespread curiosity about methylene blue—a substance that has been making waves on social media as a supposed ...

Once a simple medical dye, methylene blue is now emerging as a possible key to better brain health. Originally developed in the late 19th century, this compound has traveled an unexpected path ...

GLENN LOWRY: The female form was an important subject for Matisse throughout his career. Here he shapes the body out of color, delineating a woman’s figure with the sweep of his scissors. JODI ...

The EPA’s new leadership continues to defend last year’s rule that banned most uses of methylene chloride, marking a step towards a ruling on amendments Congress made in 2016 to the nation’s primary ...